2HB
2HB pump (Pumphead)
- ● Small/Mid capacity (2.8～20㎤/rev)
- ● Mid class pressure type
| Applications | Transport of hydraulic /lubricating/coolant oil | Fluid compatibility list |
|---|---|---|
| Allowable fluid temprature | -5～80℃ (23°F~176°F) (Special spec model for high temp. available) | Applicable seal kit/Bearing/Material list for special model |
| Allowable kinematic viscosity | 10～500mm²/sec | |
| Mount type | Selectable (Angle plate（Mounting foot) or Square flange type) | |
| Rotation direction selection | Selectable | More details |
| Internal relief valve (type VB) External relief valve (type VD) | Selectable | About relief valve |
Specification
| Model | Theoretical displacement (cm³/rev) | Theoretical discharge ℓ/min (US gal/min) | Max. discharge pressure MPa (psi) | Max. rotation speed min-1 | Approx. weight kg | lbs | |
|---|---|---|---|---|---|---|
| 1500min-1 | 1800min-1 | |||||
| TOP-203HB | 2.8 | 4.2 (1.11) | 5 (1.32) | 3.0 (435.11) | 3000 | 3.5(3.9) | 7.72( 8.60) |
| TOP-204HB | 4.0 | 6.0 (1.59) | 7.2 (1.90) | 3.0 (435.11) | 3000 | 3.6(4.0) | 7.94 (8.82) |
| TOP-206HB | 6.0 | 9.0 (2.38) | 10.8 (2.85) | 2.5 (362.60) | 2500 | 3.8(4.2) | 8.38(9.26) |
| TOP-208HB | 8.0 | 12.0 (3.17) | 14.4 (3.80) | 2.5 (362.60) | 2500 | 4.0(4.4) | 8.82 (9.70) |
| TOP-210HB | 10.0 | 15.0 (3.96) | 18.0 (4.76) | 2.5 (362.60) | 2500 | 4.1(4.6) | 9.04(10.14) |
| TOP-212HB | 12.0 | 18.0 (4.76) | 21.6(5.71) | 2.0 (290.08) | 2000 | 4.3(4.7) | 9.47(10.36) |
| TOP-216HB | 16.0 | 24.0 (6.34) | 28.8 (7.61) | 1.5 (217.56) | 1800 | 4.6(5.1) | 10.14(11.24) |
| TOP-220HB | 20.0 | 30.0 (7.93) | 36.0 (9.51) | 1.2 (174.05) | 1800 | 5.0(5.5) | 11.02(12.13) |
| Model numbering system | Performance curve | |||||
○Approx. weight ( ) includes relief valve unit.
○TOP-2HA series were replaced by current TOP-2HB series. Specs and mounting size is compatable but screw type has changed from G to Rc.
FAQ
- How to check model name/specification of all Trochoid® pump.
-
See and check with NOP Trochoid product guide on this website.
- How to check specs for Trochoid® pump with built-in motor.
-
See and check with NOP Trochoid® pump product guide on this website.
- What kind of fluid can be transported by NOP® pump?
-
Trochoid® pump is able to transport oil, but some models enable to transport coolant fluid for machine tool, fuel oil ,medical-use fluid. Water can be transferred by PROCON® pump.
*Gasoline and volatile oil can NOT be transferred by NOP pump.
See details here
Contact us if you have something unclear.
If you have any question on NOP® products, please take a look at "FAQ" at the first place.
If you can not find suitable answer, please give your inquiry via "Contact to" or phone-call.
